SINGLE-STEP METHOD OF PRODUCING BUTADIENE

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专利权人:

CHIESI FARMACEUTICI S.P.A.

发明人:

DANIELA, COCCONI,FRANCESCA, SCHIARETTI,ROBERTO, BILZI

申请号：

TR201807012

公开号：

TR201807012T4

申请日:

2011.07.27

申请国别(地区):

TR

年份:

2018

代理人:

摘要：

FIELD: chemistry.SUBSTANCE: invention relates to a single-step method for gas-phase production of butadiene, involving conversion of ethanol or a mixture ethanol and acetaldehyde in the presence of a catalyst, characterised by that the reaction takes place in the presence of a solid-phase catalyst containing a metal selected from: silver, gold or copper, and a metal oxide selected from magnesium, titanium, zirconium, tantalum or niobium oxide.EFFECT: method provides high output of butadiene, selectivity of the process and high degree of conversion of material.6 cl, 23 ex, 1 tblAktif madde olarak bir fosfodiesteraz-4 inhibitörünün parçacıklarını içeren solunabilir kuru toz formundaki farmasötik formülasyonlar, astım ve KOAH gibi solunum yolu hastalıklarının önlenmesi ve / veya tedavisi için faydalıdır.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/